Home / 44,419.70-61,293.28-28,525.68

Finding the Fourth Proportional to 44,419.70, 61,293.28 and 28,525.68

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Solution

The fourth proportional to 44,419.70, 61,293.28 and 28,525.68 is: 39,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,419.70 : 61,293.28 = 28,525.68 : x
  2. Step 2: Convert to fraction form
    44,419.70/61,293.28 = 28,525.68/x
  3. Step 3: Cross multiply
    44,419.70x = 61,293.28 × 28,525.68
  4. Step 4: Simplify right side
    44,419.70x = 1,748,432,190.27
  5. Step 5: Solve for x
    x = 1,748,432,190.27/44,419.70
  6. Step 6: Final answer
    x = 39,361.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.